teyarathomas3
teyarathomas3
24-04-2018
Mathematics
contestada
Find the value of x.
98
46
92
78
Respuesta :
Аноним
Аноним
24-04-2018
39 + 39 = 78
[tex] \dfrac{39}{78} = \dfrac{46}{x} [/tex]
Cross-multiply:
[tex]39x = 46 \times 78[/tex]
Evaluate the right hand side:
[tex]39x = 3588[/tex]
Divide both sides by 39:
[tex]x = 92[/tex]
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piercethesnailey
piercethesnailey
24-04-2018
92 because the bigger triangle is 2x the smaller, so 2(46)=92
hope this helps
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